Resolve "Reviewing Badges: Zusätzliche Icons"

Related to #397 (closed)

src/test/java/at/ac/uibk/gitsearch/service/criteria/ReviewCriteriaTest.java

+package at.ac.uibk.gitsearch.service.criteria;
+
+import at.ac.uibk.gitsearch.testingUtilities.PropertiesTester;
+import nl.jqno.equalsverifier.EqualsVerifier;
+import nl.jqno.equalsverifier.Warning;
+import org.junit.jupiter.api.Test;
+
+class ReviewCriteriaTest {
+
+    @Test
+    void trivialTests() {
+        PropertiesTester ps = new PropertiesTester();
+        ps.testProperties(ReviewCriteria.class);
+
+        EqualsVerifier
+            .simple()
+            .forClass(ReviewCriteria.class)
+            .suppress(Warning.NONFINAL_FIELDS)
+            // .suppress(Warning.INHERITED_DIRECTLY_FROM_OBJECT)
+            .verify();
+    }
+}